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2222000002212 = 223835387414131
BaseRepresentation
bin100000010101011001100…
…001010101010010100100
321212102101000000102222020
4200111121201111102210
5242401124000032322
64420434523303140
7316351142250144
oct40253141252244
97772330012866
102222000002212
1178738808a2a1
122ba77b37aab0
131316c2706523
147978c712924
153cbeca8105c
hex205598554a4

2222000002212 has 48 divisors (see below), whose sum is σ = 5248119244032. Its totient is φ = 731605371040.

The previous prime is 2222000002207. The next prime is 2222000002219. The reversal of 2222000002212 is 2122000002222.

It is a junction number, because it is equal to n+sod(n) for n = 2222000002191 and 2222000002200.

It is not an unprimeable number, because it can be changed into a prime (2222000002219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5158387 + ... + 5572517.

It is an arithmetic number, because the mean of its divisors is an integer number (109335817584).

Almost surely, 22222000002212 is an apocalyptic number.

It is an amenable number.

2222000002212 is an abundant number, since it is smaller than the sum of its proper divisors (3026119241820).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2222000002212 is a wasteful number, since it uses less digits than its factorization.

2222000002212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 419608 (or 419606 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

Adding to 2222000002212 its reverse (2122000002222), we get a palindrome (4344000004434).

The spelling of 2222000002212 in words is "two trillion, two hundred twenty-two billion, two thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 83 166 249 332 498 996 5387 10774 16161 21548 32322 64644 414131 447121 828262 894242 1242393 1341363 1656524 1788484 2484786 2682726 4969572 5365452 34372873 68745746 103118619 137491492 206237238 412474476 2230923697 4461847394 6692771091 8923694788 13385542182 26771084364 185166666851 370333333702 555500000553 740666667404 1111000001106 2222000002212